import unittest


class DemoTsetCase(unittest.TestCase):

    def test_01(self):
        print("test01")

    def test_02(self):
        print("test02")

    def test_03(self):
        print("test03")


if __name__ == '__main__':
    # demo = DemoTsetCase()
    # demo.test_01()
    # demo.test_02()
    # demo.test_03()
    unittest.main()
